Lansky Sharpeners The Puck Dual Grit Multi Purpose Knife Sharpener 2 Pack Save when you buy the 2-Pack! Multi-purpose stone sharpener is portable and versatile Ideal for sharpening lawn mower blades, machetes, hatchets, axe blades, shovels and spades, and more Easy-to-grip, contoured shape provides for safe, simple tool sharpening Design provides coarse side for quick cutting and shaping, and medium side for final sharpening